Call Us 24/7

+91-8591096714

Send Us Mail

[email protected]

Established

In the year 1988

Get a Quote

Home > Product > Ferrule Fittings > Double Ferrule Fittings

PE-LOCK Double Ferrule Fittings – Superior Leak-Proof Tube Connections by Perfect Engineers

At Perfect Engineers, we are a trusted manufacturer and global supplier of high-performance Double Ferrule Tube Fittings under our premium brand PE-LOCK. These fittings are engineered to deliver leak-proof, vibration-resistant, and high-pressure performance for critical gas and fluid applications.

Ideal for instrumentation, oil & gas, petrochemicals, pharmaceuticals, and power generation, PE-LOCK Double Ferrule Fittings are known for their precision grip, secure sealing, and interchangeability with leading international brands.

Table of Contents

Send Enquiry whatsapp

What Are Double Ferrule Fittings?

Double ferrule fittings consist of four main components: a body, a nut, a front ferrule, and a back ferrule. When the nut is tightened:

  • The front ferrule creates a seal between the tube and the fitting body.
  • The back ferrule grips the tube and provides mechanical hold.

This two-ferrule mechanism ensures enhanced sealing, especially in systems exposed to pressure surges, vibrations, and temperature fluctuations.

Key Features of PE-LOCK Double Ferrule Fittings

  1. Dual Ferrule System – Provides unmatched sealing and tube grip strength
  2. Leak-Proof & Gas-Tight – Ideal for critical gas or fluid service
  3. Reusable & Maintenance-Free – Can be disassembled and reassembled multiple times
  4. Vibration & Pressure Resistant – Designed for rugged and high-load systems
  5. Global Compatibility – Fully interchangeable with Swagelok®, Parker®, and others
  6. Custom Sizes & Threads Available – Metric, imperial, BSP, NPT, UNF, SAE

Technical Specifications – PE-LOCK Double Ferrule Fittings

Specification Details
Brand PE-LOCK by Perfect Engineers
Product Name Double Ferrule Compression Tube Fittings
Connection Type Tube OD × Male/Female Thread or Tube OD × Tube OD
Available Sizes 1/8″ to 2″ (3 mm to 50 mm)
Ferrule Design Two-Piece (Front + Back Ferrule)
Material Options SS316, SS304, Brass, Monel, Inconel, Hastelloy
Pressure Rating Up to 6000 PSI
Temperature Range -196°C to +400°C
Thread Standards BSP, NPT, BSPT, UNF, ISO, SAE
Compliance Standards ISO 8434-1, DIN 2353, ASME B31.3, ASTM F1387
Manufacturing Origin India (Perfect Engineers – Mumbai facility)

Packaging & Logistics

  • Packing: Individually poly-packed + export-grade boxes with thread caps
  • Lead Time: 5–10 working days for standard sizes
  • Private Labeling: OEM branding, barcode labeling, and custom engravings supported
  • Documentation: MTC (3.1), Hydro-Test Report, Thread Gauge Verification, Dimensional Report

Contact Us for Pricing & OEM Support

Call

+91-9004860491

E-mail

[email protected]

Website

www.perfectqrc.com

Industry Applications of PE-LOCK Double Ferrule Fittings

  1. Analytical & Process Instrumentation
  2. Oil & Gas Exploration and Refining
  3. Hydraulic & Pneumatic Systems
  4. Pharma and Biotech Fluid Handling
  5. Water Treatment & Filtration Plants
  6. Aerospace & Defense Fluid Networks
  7. Food & Beverage Process Lines
  8. Food & Beverage Clean-In-Place Systems
  9. Fire Suppression and Safety Systems

Why Choose PE-LOCK Double Ferrule Fittings from Perfect Engineers?

  • ISO 9001:2015 Certified Facility – Quality backed by global standards
  • Leak- & Pressure-Tested – Every fitting passes 100% quality inspection
  • CNC Precision Machining – Guaranteed dimensional integrity
  • Worldwide Export Support – 40+ countries served regularly
  • Custom Engineering Available – Unique designs, sizes, and materials supported
  • Swagelok®/Parker® Interchangeability – Zero modification required

Types of PE-LOCK Double Ferrule Fittings

  • Straight Connectors (Tube × Tube or Tube × Threaded)
  • Elbows (90° / 45°) – Male, Female, Tube-to-Tube
  • Tees (Run / Branch / Equal / Reducing)
  • Bulkhead Unions and Adapters
  • Cross Fittings
  • Reducers, Caps, Plugs, Ferrules, and Nuts
  • Tube Adapters (Male/Female/Weld/Flange)

All fittings are compatible with metric and imperial tube sizes and available in custom configurations upon request.

Frequently Asked Questions (FAQs)

Yes. PE-LOCK Double Ferrule Fittings are fully interchangeable and dimensionally matched.

Yes. They are designed for multiple reassemblies without performance degradation.

Oil & gas, pharma, chemical, aerospace, food processing, and power generation.

Absolutely. We offer Monel, Inconel, Hastelloy, and other alloys based on application needs.

Yes. We support both mm and inch sizing for global compatibility.

Yes. They are suitable for high-purity gas, high-pressure, and hazardous fluid systems.

Up to 6000 PSI, depending on the tube size and material.

Yes. OEM branding and global shipping are our specialties.

Yes. Every fitting undergoes 100% pressure and leak testing.

Ready to Connect Faster, Safer, Smarter?

Explore Configurations, Compare Materials, and Get Prices Fast
We serve purchase heads, OEMs, and end-users with tailored PE-LOCK Double Ferrule Fittings – Superior Leak-Proof Tube Connections by Perfect Engineers recommendations and commercial pricing.
Request a Quote Now
Facebook Twitter Youtube

+91-8591096714

Call Us 24/7

In the year 1988

Established

[email protected]

Send Us Mail

Quick Links

Product Range

Copyrights © 2025 Perfect Engineers. All rights reserved. Developed & Managed by AdinAds